76 lines
2.0 KiB
TypeScript
76 lines
2.0 KiB
TypeScript
export interface DigestResult {
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text: string;
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messageIds: string[];
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}
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const MAX_MESSAGES = 20;
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const PREVIEW_LENGTH = 120;
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function formatDate(date: Date): string {
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return date.toLocaleDateString('en-US', {
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year: 'numeric',
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month: 'long',
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day: 'numeric',
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timeZone: 'UTC',
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});
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}
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export async function buildTemplateDigest(
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tenantId: string,
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tenantName: string,
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prisma: any,
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digestDate: Date,
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): Promise<DigestResult | null> {
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const from = new Date(digestDate);
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const to = new Date(digestDate.getTime() + 24 * 60 * 60 * 1000);
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const messages = await prisma.message.findMany({
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where: {
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tenantId,
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status: { in: ['APPROVED', 'DISTRIBUTED'] },
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updatedAt: { gte: from, lt: to },
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},
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include: {
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sourceGroup: { select: { name: true } },
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},
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orderBy: { updatedAt: 'asc' },
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take: MAX_MESSAGES,
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});
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if (messages.length === 0) return null;
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// Group messages by first tag; untagged go under "General"
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const groups = new Map<string, typeof messages>();
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for (const msg of messages) {
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const tag = msg.tags?.[0] ?? 'General';
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if (!groups.has(tag)) groups.set(tag, []);
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groups.get(tag)!.push(msg);
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}
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const dateLabel = formatDate(digestDate);
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const lines: string[] = [
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`📋 *Daily Digest — ${tenantName}*`,
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`_${dateLabel}_`,
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'',
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];
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for (const [tag, msgs] of groups) {
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const sectionHeader = tag === 'General' ? '*📌 General*' : `*🏷️ ${tag}*`;
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lines.push(sectionHeader);
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for (const msg of msgs) {
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const preview = msg.content.slice(0, PREVIEW_LENGTH).replace(/\n+/g, ' ');
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const groupName = msg.sourceGroup?.name ?? 'Unknown Group';
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lines.push(`• ${preview} _(${groupName})_`);
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}
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lines.push('');
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}
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const groupCount = new Set(messages.map((m: any) => m.sourceGroupId)).size;
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lines.push(`_${messages.length} message${messages.length !== 1 ? 's' : ''} from ${groupCount} group${groupCount !== 1 ? 's' : ''} | TOWER_`);
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return {
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text: lines.join('\n'),
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messageIds: messages.map((m: any) => m.id),
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};
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}
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